Battery testing apparatus



FIG. 1 is a top front perspective view of the battery testing apparatus;

FIG. 2 is a top rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front side view thereof;

FIG. 6 is a read side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

I claim the ornamental design for the battery testing apparatus, as shown and described. 